National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Altoona - Blair County Airport (KAOO)

Lat: 40.3°NLon: 78.32°WElev: 1467ft.

Overcast

34°F

1°C

Humidity 73%
Wind Speed SW 9 mph
Barometer 30.03 in (1018.3 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 7 Dec 11:53 am EST
Extended Forecast for

2 Miles ENE Williamsburg PA

  • This Afternoon

    This Afternoon: Cloudy, with a high near 39. Southwest wind around 6 mph.

    High: 39 °F

    Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around 19. West wind 7 to 9 mph becoming north after midnight. Winds could gust as high as 21 mph.

    Low: 19 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 28. North wind 5 to 8 mph.

    High: 28 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 10. Calm wind.

    Low: 10 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 34. Calm wind becoming south 5 to 9 mph in the morning. Winds could gust as high as 20 mph.

    High: 34 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: A chance of freezing rain after 1am. Mostly cloudy, with a low around 26. Chance of precipitation is 30%.

    Low: 26 °F

    Mostly Cloudy
    then Chance
    Freezing Rain

  • Wednesday

    Wednesday: Rain likely. Mostly cloudy, with a high near 46. Chance of precipitation is 70%.

    High: 46 °F

    Rain Likely

  • Wednesday Night

    Wednesday Night: A chance of rain before 1am. Mostly cloudy, with a low around 30. Chance of precipitation is 40%.

    Low: 30 °F

    Chance Rain

  • Thursday

    Thursday: A chance of rain and snow after 1pm. Mostly cloudy, with a high near 38. Chance of precipitation is 30%.

    High: 38 °F

    Mostly Cloudy
    then Chance
    Rain/Snow

Detailed Forecast

This Afternoon
Cloudy, with a high near 39. Southwest wind around 6 mph.
Tonight
Mostly cloudy, with a low around 19. West wind 7 to 9 mph becoming north after midnight. Winds could gust as high as 21 mph.
Monday
Mostly sunny, with a high near 28. North wind 5 to 8 mph.
Monday Night
Mostly clear, with a low around 10. Calm wind.
Tuesday
Mostly cloudy, with a high near 34. Calm wind becoming south 5 to 9 mph in the morning. Winds could gust as high as 20 mph.
Tuesday Night
A chance of freezing rain after 1am. Mostly cloudy, with a low around 26. Chance of precipitation is 30%.
Wednesday
Rain likely. Mostly cloudy, with a high near 46. Chance of precipitation is 70%.
Wednesday Night
A chance of rain before 1am. Mostly cloudy, with a low around 30. Chance of precipitation is 40%.
Thursday
A chance of rain and snow after 1pm. Mostly cloudy, with a high near 38. Chance of precipitation is 30%.
Thursday Night
A chance of rain and snow before 1am, then a chance of snow. Mostly cloudy, with a low around 26. Chance of precipitation is 50%.
Friday
A chance of snow. Mostly cloudy, with a high near 34. Chance of precipitation is 40%.
Friday Night
A chance of snow. Mostly cloudy, with a low around 17. Chance of precipitation is 30%.
Saturday
A chance of snow. Mostly cloudy, with a high near 25. Chance of precipitation is 30%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ENE Williamsburg PA
 40.47°N 78.18°W (Elev. 1053 ft)
Last Update:
7:36 am EST Dec 7, 2025
Forecast Valid:
12pm EST Dec 7, 2025-6pm EST Dec 13, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation